feature #1711: Add SPICE HTML5:
  TODO: install.sh, cloud view
feature #1711: Add spice-html5 library
feature #1711: Add SPICE button for the vm detailed view
feature #1711: Add SPICE console to cloud view
feature #1711: Improve detached vnc/spice window style
feature #3418: move "Send CtrlAltDel" to be away from console maximize
feature #1711: Use custom css for novnc and spice
feature #1711: Remove column title
Merge branch 'feature-1711'